Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -5.95
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 11.15 -0.375 -4.18
Prot (kg) 5.19 -0.441 -2.29
Fertility Sub Index 9.56
Calving Interval (days) -4.77 -1.459 6.96
Survival (%) 2.33 1.117 2.60
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index 0.21
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 5.93

* Based on an €80/tonne carbon price